diff --git a/install.ps1 b/install.ps1
index 17373e83..62ab6571 100644
--- a/install.ps1
+++ b/install.ps1
@@ -101,4 +101,50 @@ foreach ($f in $toDownload) {
     }
 }
 
+# Standalone emulator copies
+if ($manifest.standalone_copies) {
+    Write-Host "`nStandalone emulators:"
+    foreach ($entry in $manifest.standalone_copies) {
+        if ($entry.note) {
+            $detectPaths = @()
+            if ($entry.detect -and $entry.detect.windows) {
+                $detectPaths = $entry.detect.windows
+            }
+            foreach ($dp in $detectPaths) {
+                $expanded = [Environment]::ExpandEnvironmentVariables($dp)
+                if (Test-Path $expanded) {
+                    Write-Host "  $($entry.note)"
+                    break
+                }
+            }
+            continue
+        }
+        $sources = @()
+        if ($entry.pattern) {
+            $sources = Get-ChildItem -Path $biosPath -Filter $entry.pattern -File -ErrorAction SilentlyContinue
+        } elseif ($entry.file) {
+            $src = Join-Path $biosPath $entry.file
+            if (Test-Path $src) { $sources = @(Get-Item $src) }
+        }
+        if ($sources.Count -eq 0) { continue }
+        $targetDirs = @()
+        if ($entry.targets -and $entry.targets.windows) {
+            $targetDirs = $entry.targets.windows
+        }
+        foreach ($td in $targetDirs) {
+            $expanded = [Environment]::ExpandEnvironmentVariables($td)
+            if (-not (Test-Path $expanded)) { continue }
+            foreach ($s in $sources) {
+                $dest = Join-Path $expanded $s.Name
+                try {
+                    Copy-Item $s.FullName $dest -Force
+                    Write-Host "  $($s.Name) -> $expanded"
+                } catch {
+                    Write-Host "  $($s.Name) -> $expanded FAILED" -ForegroundColor Red
+                }
+            }
+        }
+    }
+}
+
 Write-Host "`nDone. $downloaded downloaded, $upToDate already up to date."
diff --git a/install/batocera.json b/install/batocera.json
index f63307ae..1c780baa 100644
--- a/install/batocera.json
+++ b/install/batocera.json
@@ -4,7 +4,7 @@
   "platform": "batocera",
   "display_name": "Batocera",
   "version": "1.0",
-  "generated": "2026-04-02T13:52:15Z",
+  "generated": "2026-04-03T09:43:11Z",
   "base_destination": "bios",
   "detect": [
     {
@@ -14,7 +14,222 @@
       "bios_path": "/userdata/bios"
     }
   ],
-  "standalone_copies": [],
+  "standalone_copies": [
+    {
+      "file": "prod.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys",
+          "$HOME/.config/Ryujinx/system"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys",
+          "%APPDATA%\\Ryujinx\\system"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys",
+          "$HOME/Library/Application Support/Ryujinx/system"
+        ]
+      }
+    },
+    {
+      "file": "title.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/aes_keys.txt",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/boot9.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "pattern": "scph*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/duckstation/bios"
+        ],
+        "windows": [
+          "%LOCALAPPDATA%\\DuckStation\\bios",
+          "%USERPROFILE%\\Documents\\DuckStation\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/DuckStation/bios"
+        ]
+      }
+    },
+    {
+      "pattern": "ps2-*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.config/PCSX2/bios",
+          "$HOME/.var/app/net.pcsx2.PCSX2/config/PCSX2/bios"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PCSX2\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PCSX2/bios"
+        ]
+      }
+    },
+    {
+      "note": "PS3 firmware (PS3UPDAT.PUP) found. Install via RPCS3 > File > Install Firmware.",
+      "detect": {
+        "linux": [
+          "$HOME/.config/rpcs3"
+        ],
+        "windows": [
+          "%APPDATA%\\rpcs3"
+        ]
+      }
+    },
+    {
+      "file": "GC/USA/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/USA"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\USA"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/USA"
+        ]
+      }
+    },
+    {
+      "file": "GC/EUR/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/EUR"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\EUR"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/EUR"
+        ]
+      }
+    },
+    {
+      "file": "GC/JAP/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/JAP"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\JAP"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/JAP"
+        ]
+      }
+    },
+    {
+      "file": "dsp_rom.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "dsp_coef.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "PPSSPP/ppge_atlas.zim",
+      "targets": {
+        "linux": [
+          "$HOME/.config/ppsspp/PSP/SYSTEM"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PPSSPP\\PSP\\SYSTEM"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PPSSPP/PSP/SYSTEM"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_boot.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_nvmem.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    }
+  ],
   "total_files": 1547,
   "total_size": 4371484317,
   "files": [
diff --git a/install/emudeck.json b/install/emudeck.json
index 4c1f6fdc..d1703a4f 100644
--- a/install/emudeck.json
+++ b/install/emudeck.json
@@ -4,7 +4,7 @@
   "platform": "emudeck",
   "display_name": "EmuDeck",
   "version": "1.0",
-  "generated": "2026-04-01T14:41:53Z",
+  "generated": "2026-04-03T09:43:22Z",
   "base_destination": "bios",
   "detect": [
     {
@@ -34,19 +34,211 @@
         "linux": [
           "$HOME/.local/share/yuzu/keys",
           "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys",
           "$HOME/.config/Ryujinx/system"
         ],
         "windows": [
           "%APPDATA%\\yuzu\\keys",
-          "%APPDATA%\\eden\\keys"
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys",
+          "%APPDATA%\\Ryujinx\\system"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys",
+          "$HOME/Library/Application Support/Ryujinx/system"
         ]
       }
     },
     {
-      "file": "aes_keys.txt",
+      "file": "title.keys",
       "targets": {
         "linux": [
-          "$HOME/Emulation/bios/citra/keys"
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/aes_keys.txt",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/boot9.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "pattern": "scph*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/duckstation/bios"
+        ],
+        "windows": [
+          "%LOCALAPPDATA%\\DuckStation\\bios",
+          "%USERPROFILE%\\Documents\\DuckStation\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/DuckStation/bios"
+        ]
+      }
+    },
+    {
+      "pattern": "ps2-*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.config/PCSX2/bios",
+          "$HOME/.var/app/net.pcsx2.PCSX2/config/PCSX2/bios"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PCSX2\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PCSX2/bios"
+        ]
+      }
+    },
+    {
+      "note": "PS3 firmware (PS3UPDAT.PUP) found. Install via RPCS3 > File > Install Firmware.",
+      "detect": {
+        "linux": [
+          "$HOME/.config/rpcs3"
+        ],
+        "windows": [
+          "%APPDATA%\\rpcs3"
+        ]
+      }
+    },
+    {
+      "file": "GC/USA/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/USA"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\USA"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/USA"
+        ]
+      }
+    },
+    {
+      "file": "GC/EUR/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/EUR"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\EUR"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/EUR"
+        ]
+      }
+    },
+    {
+      "file": "GC/JAP/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/JAP"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\JAP"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/JAP"
+        ]
+      }
+    },
+    {
+      "file": "dsp_rom.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "dsp_coef.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "PPSSPP/ppge_atlas.zim",
+      "targets": {
+        "linux": [
+          "$HOME/.config/ppsspp/PSP/SYSTEM"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PPSSPP\\PSP\\SYSTEM"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PPSSPP/PSP/SYSTEM"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_boot.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_nvmem.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
         ]
       }
     }
diff --git a/install/recalbox.json b/install/recalbox.json
index 69c49e4b..907ffd57 100644
--- a/install/recalbox.json
+++ b/install/recalbox.json
@@ -4,7 +4,7 @@
   "platform": "recalbox",
   "display_name": "Recalbox",
   "version": "1.0",
-  "generated": "2026-04-02T13:53:15Z",
+  "generated": "2026-04-03T09:44:06Z",
   "base_destination": "bios",
   "detect": [
     {
@@ -14,7 +14,222 @@
       "bios_path": "/recalbox/share/bios"
     }
   ],
-  "standalone_copies": [],
+  "standalone_copies": [
+    {
+      "file": "prod.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys",
+          "$HOME/.config/Ryujinx/system"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys",
+          "%APPDATA%\\Ryujinx\\system"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys",
+          "$HOME/Library/Application Support/Ryujinx/system"
+        ]
+      }
+    },
+    {
+      "file": "title.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/aes_keys.txt",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/boot9.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "pattern": "scph*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/duckstation/bios"
+        ],
+        "windows": [
+          "%LOCALAPPDATA%\\DuckStation\\bios",
+          "%USERPROFILE%\\Documents\\DuckStation\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/DuckStation/bios"
+        ]
+      }
+    },
+    {
+      "pattern": "ps2-*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.config/PCSX2/bios",
+          "$HOME/.var/app/net.pcsx2.PCSX2/config/PCSX2/bios"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PCSX2\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PCSX2/bios"
+        ]
+      }
+    },
+    {
+      "note": "PS3 firmware (PS3UPDAT.PUP) found. Install via RPCS3 > File > Install Firmware.",
+      "detect": {
+        "linux": [
+          "$HOME/.config/rpcs3"
+        ],
+        "windows": [
+          "%APPDATA%\\rpcs3"
+        ]
+      }
+    },
+    {
+      "file": "GC/USA/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/USA"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\USA"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/USA"
+        ]
+      }
+    },
+    {
+      "file": "GC/EUR/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/EUR"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\EUR"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/EUR"
+        ]
+      }
+    },
+    {
+      "file": "GC/JAP/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/JAP"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\JAP"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/JAP"
+        ]
+      }
+    },
+    {
+      "file": "dsp_rom.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "dsp_coef.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "PPSSPP/ppge_atlas.zim",
+      "targets": {
+        "linux": [
+          "$HOME/.config/ppsspp/PSP/SYSTEM"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PPSSPP\\PSP\\SYSTEM"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PPSSPP/PSP/SYSTEM"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_boot.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_nvmem.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    }
+  ],
   "total_files": 1107,
   "total_size": 3980096655,
   "files": [
diff --git a/install/retroarch.json b/install/retroarch.json
index 068254bb..8f08c5d3 100644
--- a/install/retroarch.json
+++ b/install/retroarch.json
@@ -4,7 +4,7 @@
   "platform": "retroarch",
   "display_name": "RetroArch",
   "version": "1.0",
-  "generated": "2026-04-02T13:52:45Z",
+  "generated": "2026-04-03T09:43:38Z",
   "base_destination": "system",
   "detect": [
     {
@@ -32,7 +32,222 @@
       "parse_key": "system_directory"
     }
   ],
-  "standalone_copies": [],
+  "standalone_copies": [
+    {
+      "file": "prod.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys",
+          "$HOME/.config/Ryujinx/system"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys",
+          "%APPDATA%\\Ryujinx\\system"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys",
+          "$HOME/Library/Application Support/Ryujinx/system"
+        ]
+      }
+    },
+    {
+      "file": "title.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/aes_keys.txt",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/boot9.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "pattern": "scph*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/duckstation/bios"
+        ],
+        "windows": [
+          "%LOCALAPPDATA%\\DuckStation\\bios",
+          "%USERPROFILE%\\Documents\\DuckStation\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/DuckStation/bios"
+        ]
+      }
+    },
+    {
+      "pattern": "ps2-*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.config/PCSX2/bios",
+          "$HOME/.var/app/net.pcsx2.PCSX2/config/PCSX2/bios"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PCSX2\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PCSX2/bios"
+        ]
+      }
+    },
+    {
+      "note": "PS3 firmware (PS3UPDAT.PUP) found. Install via RPCS3 > File > Install Firmware.",
+      "detect": {
+        "linux": [
+          "$HOME/.config/rpcs3"
+        ],
+        "windows": [
+          "%APPDATA%\\rpcs3"
+        ]
+      }
+    },
+    {
+      "file": "GC/USA/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/USA"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\USA"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/USA"
+        ]
+      }
+    },
+    {
+      "file": "GC/EUR/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/EUR"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\EUR"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/EUR"
+        ]
+      }
+    },
+    {
+      "file": "GC/JAP/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/JAP"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\JAP"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/JAP"
+        ]
+      }
+    },
+    {
+      "file": "dsp_rom.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "dsp_coef.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "PPSSPP/ppge_atlas.zim",
+      "targets": {
+        "linux": [
+          "$HOME/.config/ppsspp/PSP/SYSTEM"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PPSSPP\\PSP\\SYSTEM"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PPSSPP/PSP/SYSTEM"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_boot.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_nvmem.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    }
+  ],
   "total_files": 1627,
   "total_size": 5735234905,
   "files": [
diff --git a/install/retrobat.json b/install/retrobat.json
index b4dc2e33..0afb25ff 100644
--- a/install/retrobat.json
+++ b/install/retrobat.json
@@ -4,7 +4,7 @@
   "platform": "retrobat",
   "display_name": "RetroBat",
   "version": "1.0",
-  "generated": "2026-04-02T13:53:25Z",
+  "generated": "2026-04-03T09:44:16Z",
   "base_destination": "bios",
   "detect": [
     {
@@ -13,7 +13,222 @@
       "path": "%USERPROFILE%\\RetroBat\\bios"
     }
   ],
-  "standalone_copies": [],
+  "standalone_copies": [
+    {
+      "file": "prod.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys",
+          "$HOME/.config/Ryujinx/system"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys",
+          "%APPDATA%\\Ryujinx\\system"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys",
+          "$HOME/Library/Application Support/Ryujinx/system"
+        ]
+      }
+    },
+    {
+      "file": "title.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/aes_keys.txt",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/boot9.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "pattern": "scph*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/duckstation/bios"
+        ],
+        "windows": [
+          "%LOCALAPPDATA%\\DuckStation\\bios",
+          "%USERPROFILE%\\Documents\\DuckStation\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/DuckStation/bios"
+        ]
+      }
+    },
+    {
+      "pattern": "ps2-*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.config/PCSX2/bios",
+          "$HOME/.var/app/net.pcsx2.PCSX2/config/PCSX2/bios"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PCSX2\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PCSX2/bios"
+        ]
+      }
+    },
+    {
+      "note": "PS3 firmware (PS3UPDAT.PUP) found. Install via RPCS3 > File > Install Firmware.",
+      "detect": {
+        "linux": [
+          "$HOME/.config/rpcs3"
+        ],
+        "windows": [
+          "%APPDATA%\\rpcs3"
+        ]
+      }
+    },
+    {
+      "file": "GC/USA/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/USA"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\USA"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/USA"
+        ]
+      }
+    },
+    {
+      "file": "GC/EUR/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/EUR"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\EUR"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/EUR"
+        ]
+      }
+    },
+    {
+      "file": "GC/JAP/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/JAP"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\JAP"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/JAP"
+        ]
+      }
+    },
+    {
+      "file": "dsp_rom.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "dsp_coef.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "PPSSPP/ppge_atlas.zim",
+      "targets": {
+        "linux": [
+          "$HOME/.config/ppsspp/PSP/SYSTEM"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PPSSPP\\PSP\\SYSTEM"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PPSSPP/PSP/SYSTEM"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_boot.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_nvmem.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    }
+  ],
   "total_files": 1169,
   "total_size": 4777641221,
   "files": [
diff --git a/install/retrodeck.json b/install/retrodeck.json
index 8181c030..97520e14 100644
--- a/install/retrodeck.json
+++ b/install/retrodeck.json
@@ -4,17 +4,232 @@
   "platform": "retrodeck",
   "display_name": "RetroDECK",
   "version": "1.0",
-  "generated": "2026-04-02T13:53:43Z",
+  "generated": "2026-04-03T09:44:33Z",
   "base_destination": "",
   "detect": [
     {
       "os": "linux",
       "method": "path_exists",
       "path": "$HOME/.var/app/net.retrodeck.retrodeck",
-      "bios_path": "$HOME/retrodeck/bios"
+      "bios_path": "$HOME/retrodeck"
+    }
+  ],
+  "standalone_copies": [
+    {
+      "file": "prod.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys",
+          "$HOME/.config/Ryujinx/system"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys",
+          "%APPDATA%\\Ryujinx\\system"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys",
+          "$HOME/Library/Application Support/Ryujinx/system"
+        ]
+      }
+    },
+    {
+      "file": "title.keys",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/yuzu/keys",
+          "$HOME/.local/share/eden/keys",
+          "$HOME/.local/share/citron/keys",
+          "$HOME/.local/share/suyu/keys"
+        ],
+        "windows": [
+          "%APPDATA%\\yuzu\\keys",
+          "%APPDATA%\\eden\\keys",
+          "%APPDATA%\\citron\\keys",
+          "%APPDATA%\\suyu\\keys"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/yuzu/keys"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/aes_keys.txt",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "file": "Citra/sysdata/boot9.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/azahar/sysdata"
+        ],
+        "windows": [
+          "%APPDATA%\\Azahar\\sysdata"
+        ]
+      }
+    },
+    {
+      "pattern": "scph*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/duckstation/bios"
+        ],
+        "windows": [
+          "%LOCALAPPDATA%\\DuckStation\\bios",
+          "%USERPROFILE%\\Documents\\DuckStation\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/DuckStation/bios"
+        ]
+      }
+    },
+    {
+      "pattern": "ps2-*.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.config/PCSX2/bios",
+          "$HOME/.var/app/net.pcsx2.PCSX2/config/PCSX2/bios"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PCSX2\\bios"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PCSX2/bios"
+        ]
+      }
+    },
+    {
+      "note": "PS3 firmware (PS3UPDAT.PUP) found. Install via RPCS3 > File > Install Firmware.",
+      "detect": {
+        "linux": [
+          "$HOME/.config/rpcs3"
+        ],
+        "windows": [
+          "%APPDATA%\\rpcs3"
+        ]
+      }
+    },
+    {
+      "file": "GC/USA/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/USA"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\USA"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/USA"
+        ]
+      }
+    },
+    {
+      "file": "GC/EUR/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/EUR"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\EUR"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/EUR"
+        ]
+      }
+    },
+    {
+      "file": "GC/JAP/IPL.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu/GC/JAP"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator\\GC\\JAP"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin/GC/JAP"
+        ]
+      }
+    },
+    {
+      "file": "dsp_rom.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "dsp_coef.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/dolphin-emu"
+        ],
+        "windows": [
+          "%APPDATA%\\Dolphin Emulator"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/Dolphin"
+        ]
+      }
+    },
+    {
+      "file": "PPSSPP/ppge_atlas.zim",
+      "targets": {
+        "linux": [
+          "$HOME/.config/ppsspp/PSP/SYSTEM"
+        ],
+        "windows": [
+          "%USERPROFILE%\\Documents\\PPSSPP\\PSP\\SYSTEM"
+        ],
+        "darwin": [
+          "$HOME/Library/Application Support/PPSSPP/PSP/SYSTEM"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_boot.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
+    },
+    {
+      "file": "dc/dc_nvmem.bin",
+      "targets": {
+        "linux": [
+          "$HOME/.local/share/flycast/data",
+          "$HOME/.var/app/org.flycast.Flycast/data/flycast"
+        ],
+        "windows": [
+          "%APPDATA%\\flycast\\data"
+        ]
+      }
     }
   ],
-  "standalone_copies": [],
   "total_files": 3153,
   "total_size": 6351500734,
   "files": [
diff --git a/mkdocs.yml b/mkdocs.yml
index 5cf4fc82..cad80f5f 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -52,6 +52,7 @@ plugins:
 - search
 nav:
 - Home: index.md
+- Which pack?: which-pack.md
 - Platforms:
   - Overview: platforms/index.md
   - Batocera: platforms/batocera.md
diff --git a/scripts/common.py b/scripts/common.py
index 93421616..cff66d06 100644
--- a/scripts/common.py
+++ b/scripts/common.py
@@ -743,15 +743,13 @@ def group_identical_platforms(
             inherits[platform] = False
             continue
 
-        base_dest = config.get("base_destination", "")
         entries = []
         for sys_id, system in sorted(config.get("systems", {}).items()):
             for fe in system.get("files", []):
                 dest = fe.get("destination", fe.get("name", ""))
-                full_dest = f"{base_dest}/{dest}" if base_dest else dest
                 sha1 = fe.get("sha1", "")
                 md5 = fe.get("md5", "")
-                entries.append(f"{full_dest}|{sha1}|{md5}")
+                entries.append(f"{dest}|{sha1}|{md5}")
 
         fp = hashlib.sha1("|".join(sorted(entries)).encode()).hexdigest()
         if target_cores_cache:
diff --git a/scripts/generate_pack.py b/scripts/generate_pack.py
index 00ccf0d9..bf2cc84e 100644
--- a/scripts/generate_pack.py
+++ b/scripts/generate_pack.py
@@ -974,10 +974,7 @@ def _build_readme(
         credits = "\nCONTRIBUTORS\n\n"
         for cb in contributors:
             username = cb.get("username", "")
-            contribution = cb.get("contribution", "")
-            pr = cb.get("pr")
-            pr_ref = f" (#{pr})" if pr else ""
-            credits += f"  @{username} - {contribution}{pr_ref}\n"
+            credits += f"  @{username}\n"
         credits += "\n"
 
     return header + source_info + guide + credits + footer
diff --git a/scripts/generate_site.py b/scripts/generate_site.py
index 38e6d912..dc485848 100644
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -2215,6 +2215,7 @@ def generate_mkdocs_nav(
 
     return [
         {"Home": "index.md"},
+        {"Which pack?": "which-pack.md"},
         {"Platforms": platform_nav},
         {"Systems": system_nav},
         {"Emulators": emu_nav},